Idaho Driving Theory Test FAQ

How many questions are on the Idaho knowledge test, and what score do I need to pass?

Idaho's knowledge test is 40 questions, and you can miss up to 6 (34 correct, 85%) and still pass -- the test is computer-adaptive and ends as soon as you reach 34 correct answers.

What's the minimum age to get a Driver Training Permit in Idaho?

A Driver Training Permit is available starting at 14 1/2, letting you attend an approved driver training program.

How many hours of supervised driving do I need during Idaho's GDL period?

At least 50 hours of supervised driving, including at least 10 hours at night, during a minimum 6-month violation-free supervised instruction period.

What happens if I get a traffic ticket during my supervised instruction period?

Your permit is canceled and you have to reapply for a new one -- your 6-month violation-free clock restarts completely from zero.

How much does an Idaho driver's license cost?

An 8-year Class D license (ages 21-62) costs $60, a 4-year license costs $35, the Instruction Permit costs $20, and the knowledge test itself costs $5.

What happens if I fail the Idaho knowledge or skills test?

You must wait 3 days before retesting, and you'll need to pay the test fee again.

What's Idaho's minimum vision standard for a driver's license?

At least 20/40 vision in at least one eye, with or without corrective lenses.

Can I drive at night on my Idaho permit before I turn 16?

Only between 5:00 a.m. and 10:00 p.m., unless a licensed adult 21 or older is sitting in the front seat with you.

How many passengers can I carry during my first 6 months as a licensed driver under 17?

No more than one passenger under 17 who isn't related to you by blood, adoption, or marriage.

What documents does Idaho require if I'm under 18 applying for a license?

A liability signer -- a parent or guardian with verifiable custody -- must sign your application, and if you're under 17, you'll also need proof of completed Driver's Training.